package com.ggqq.day330;

import java.util.Arrays;

public class TwoSum {
    public static void main(String[] args) {
        int[] nums = {2,7,11,15};
        int target =9;
        TwoSum twoSum = new TwoSum();
        int[] sum = twoSum.sum(nums, target);
        System.out.println(Arrays.toString(sum));
    }
    public int[] sum(int[] nums,int target){
        for(int i = 0;i<nums.length;i++){
            for(int j=i+1;j<nums.length;j++){
                if(nums[i]+nums[j]==target){
                    return new int[]{i,j};
                }
            }
        }
        return null;
    }
}
